trezor-firmware

Commit Graph

Author	SHA1	Message	Date
Alois Klink	5c4703c9bb	fix(core,legacy): Fix domain-only ethTypedData When doing Ethereum signTypedData, and the primaryType="EIP712Domain", we completely ignore the "message" part and only sign the domain. According to the community, this is technically allowed by the spec, and may be used by ETH smart contracts to save on gas. Test case generated by @MetaMask/eth-sig-util's library. See: https://ethereum-magicians.org/t/eip-712-standards-clarification-primarytype-as-domaintype/3286	2 years ago

Author

SHA1

Message

Date

Alois Klink

5c4703c9bb

fix(core,legacy): Fix domain-only ethTypedData

When doing Ethereum signTypedData, and the primaryType="EIP712Domain",
we completely ignore the "message" part and only sign the domain.

According to the community, this is technically allowed by the spec,
and may be used by ETH smart contracts to save on gas.

Test case generated by @MetaMask/eth-sig-util's library.

See: https://ethereum-magicians.org/t/eip-712-standards-clarification-primarytype-as-domaintype/3286

1 Commits (5c4703c9bbfb962fbbe409c2e40030f30161e4f0)